Re: [PATCH 2/2] ARM: dts: sun8i: Add extra UART pinmux settings for A23/33
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From: Maxime Ripard <hidden>
Date: 2016-08-23 11:43:27
Also in:
linux-arm-kernel, linux-gpio, lkml
Hi, On Tue, Aug 23, 2016 at 01:58:26PM +0800, Icenowy Zheng wrote:
A23/33 have 4 UART controllers outside PRCM. However, the devicetree used to mentioned only UART0's pinmux settings. Some extra UART controllers have RTS/CTS, and is suitable for using as bluetooth UART controller. Add the pinmux settings for the UART controller, to make use of the bluetooth function of some tablets. Signed-off-by: Icenowy Zheng <redacted>
Our policy is that we avoid adding unused pinctrl nodes to not cripple the DT for no particular reason. So please add only the nodes you'll need in your tablet. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com